package com.haredot.service;

import com.haredot.dto.PasswordDTO;
import com.haredot.entity.User;
import com.haredot.vo.R;

import java.util.Map;

public interface IndexService {

    Map<String, Object> queryData();

    Map<String, Integer> queryStudentAndTeacherCount();

    R<?> modifyPassword(User current, PasswordDTO passwordDTO);
}
